KR20230144429A - Method for providing cctv video service - Google Patents

Abstract

A CCTV video service providing method is provided, comprising: receiving video from at least one CCTV, distributing and storing the received video on at least one cloud server, and a request event for requesting video from at least one CCTV from a user terminal. Receiving, identifying computing resources of the user terminal in response to the received request event, converting at least one CCTV image to correspond to the identified computing resources, and transmitting the converted image to the user terminal. Includes.

Description

Method for providing CCTV video service {METHOD FOR PROVIDING CCTV VIDEO SERVICE}

The present invention relates to a method of providing CCTV video services.

Recently, as the spread of smart phones and smart pads has increased, videos corresponding to the formats of smart phones and smart pads are being created separately, and the same video is being produced or created separately for each format. Meanwhile, technology is being developed and used to check CCTV not only on PCs but also on smartphones and smart pads.

At this time, the way to check CCTV in real time on a smart phone is to play it back through a general-purpose interface. In this regard, the prior art, Korean Patent No. 10-1299003 (announced on August 23, 2013), allows external images to be input through a general-purpose interface to be displayed, inspected, and recorded on the display of the terminal, and video data is input. At the same time, a method for inputting and outputting control signals through an interface such as RS-485 is disclosed.

However, it must be stored on a smartphone via a wired rather than wireless connection, and a general-purpose interface is still required to check it in real time. In addition, since external images must be produced separately for smart phones, separate corresponding images are required depending on the type of smart phone.

One embodiment of the present invention allows various types of smart phones and smart pads to receive CCTV images from cloud servers and NAS servers, play and stream them, and control CCTV from a user terminal to output the desired location and direction. By assigning a fixed IP to the CCTV, it can be stored on a cloud server or streamed in real time from the user terminal, and a screen template that is converted to suit the client's computing resources is provided, so separate conversion is not required according to changes in the output screen. It is possible to provide a method of providing CCTV video services that can prevent this. However, the technical challenge that this embodiment aims to achieve is not limited to the technical challenges described above, and other technical challenges may exist.

As a technical means for achieving the above-described technical problem, an embodiment of the present invention includes receiving an image from at least one CCTV, distributing and storing the received image on at least one cloud server, and storing the received image in at least one cloud server. Receiving a request event requesting an image of at least one CCTV, identifying computing resources of the user terminal in response to the received request event, converting at least one CCTV image to correspond to the identified computing resources, and transmitting the converted video to the user terminal.

According to one of the means for solving the problems of the present invention described above, CCTV images are received from a cloud server and a NAS server, played and streamed using various types of smart phones and smart pads, and the CCTV is controlled from a user terminal to move to a desired location. and direction can be output, and by assigning a fixed IP to the CCTV, it can be stored on a cloud server or streamed in real time from the user terminal, and a screen template that is converted to suit the client's computing resources is provided, according to changes in the output screen. Separate conversion can be avoided.

1 is a configuration diagram for explaining a CCTV video service providing system according to an embodiment of the present invention.
FIG. 2 is a configuration diagram for explaining the CCTV video service providing server shown in FIG. 1.
FIG. 3 is a diagram for explaining an embodiment in which the CCTV video service shown in FIG. 1 is implemented.
FIG. 4 is a diagram illustrating a process in which data is transmitted and received between components included in the CCTV video service providing system of FIG. 1 according to an embodiment of the present invention.
Figure 5 is an operation flowchart for explaining a method of providing CCTV video services according to an embodiment of the present invention.

Below, with reference to the attached drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily implement the present invention. However, the present invention may be implemented in many different forms and is not limited to the embodiments described herein. In order to clearly explain the present invention in the drawings, parts that are not related to the description are omitted, and similar parts are given similar reference numerals throughout the specification.

Throughout the specification, when a part is said to be "connected" to another part, this includes not only the case where it is "directly connected," but also the case where it is "electrically connected" with another element in between. . In addition, when a part is said to "include" a certain component, this does not mean excluding other components unless specifically stated to the contrary, but may further include other components, and one or more other features. It should be understood that it does not exclude in advance the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Hereinafter, the present invention will be described in detail with reference to the attached drawings.

1 is a configuration diagram for explaining a CCTV video service providing system according to an embodiment of the present invention. Referring to FIG. 1, the CCTV video service providing system 1 includes a user terminal 100, a CCTV video service providing server 300, at least one CCTV 400, at least one cloud server 500, and at least one It may include a NAS (NetworkAttached Storage) server 600. However, since the CCTV video service providing system 1 of FIG. 1 is only an embodiment of the present invention, the present invention is not limited to FIG. 1.

At this time, each component of FIG. 1 is generally connected through a network (network, 200). For example, as shown in FIG. 1, the user terminal 100 may be connected to the CCTV video service providing server 300 through the network 200. Additionally, the user terminal 100 may be connected to at least one CCTV 400 via the network 200 and the CCTV video service providing server 300. In addition, the user terminal 100 is configured to receive images from at least one cloud server 500 and at least one NAS server 600 via the network 200 and the CCTV image service providing server 300. can be connected And, the CCTV video service providing server 300, the user terminal 100, at least one CCTV 400, at least one cloud server 500, and at least one NAS server 600 through the network 200. can be connected In addition, at least one CCTV 400 may be connected to the user terminal 100 via the network 200 and the CCTV video service providing server 300. In addition, at least one cloud server 500 and at least one NAS server 600 may be connected to the CCTV video service providing server 300 through the network 200.

Here, the network 200 refers to a connection structure that allows information exchange between each node, such as terminals and servers. An example of such a network 200 is the Internet and LAN (Local Area Network). ), Wireless LAN (Wireless Local Area Network), WAN (Wide Area Network), PAN (Personal Area Network), 3G, 4G, LTE, WiFi, etc., but are not limited to these. In addition, the user terminal 100, the CCTV video service providing server 300, at least one CCTV 400, at least one cloud 500, and at least one NAS server 600 disclosed in FIG. 1 are shown in FIG. It is not limited to what has been interpreted.

The user terminal 100 may transmit a video request event requesting video to the CCTV video service providing server 300 and receive stored or real-time video from the CCTV video service providing server 300. At this time, the user terminal 100 selects a CCTV 400 in a random area using the CCTV video service providing server 300 to view real-time or stored video.

You can request it and control the CCTV (400) in any area. In addition, the user terminal 100 can share the video received from the CCTV video service providing server 300 with at least one display (not shown), through which an N-screen (N-Screen) can be implemented. Here, the user terminal 100 may be implemented as a terminal that can connect to a remote server or terminal through the network 200. Additionally, the user terminal 100 may be implemented as a computer capable of accessing a remote server or terminal through the network 200. Here, the computer may include, for example, a laptop, a desktop, a laptop, etc. In addition, the user terminal 100 is connected to a remote location through the network 200.

It can be implemented as a terminal that can connect to a burner or terminal. In addition, the user terminal 100 is, for example, a wireless communication device that guarantees portability and mobility, such as PCS (Personal Communication System), GSM (Global System for Mobile communications), PDC (Personal Digital Cellular), and PHS (Personal Handyphone). System), PDA (Personal Digital Assistant), IMT (International Mobile Telecommunication)-2000, CDMA (Code Division Multiple Access)-2000, W-CDMA (W-Code Division Multiple Access), Wibro (Wireless Broadband Internet) terminal, smart It may include all types of handheld wireless communication devices such as smartphones, smartpads, tablet PCs, etc.

The CCTV video service providing server 300 receives video captured from at least one CCTV 400 and, when there is a request from the user terminal 100, streams the video to the user terminal 100 in real time, or at least one Images distributed and stored on the cloud server 500 or at least one NAS server 600 can be transmitted. And, CCTV video service

The service providing server 300 identifies the computing resources of the user terminal 100, readjusts them to fit the preset template, identifies network resources, performs transcoding based on the computing resources and network resources, and performs transcoding. The video can be transmitted to the CCTV video service providing server 300. In addition, the CCTV video service providing server 300 may receive video directly from at least one CCTV 400, but also receives video from a control server (not shown) that collects and controls video of at least one CCTV 400. You may also receive . In addition, when the CCTV video service providing server 300 stores the video received from at least one CCTV 400, the available resources and burden resources of at least one cloud server 500 and at least one NAS server 600 can be identified and stored to be distributed. At this time, the CCTV video service providing server 300 may be implemented as a terminal that can access a remote server or terminal through the network 200. Additionally, the CCTV video service providing server 300 may be implemented as a computer capable of accessing a remote server or terminal through the network 200. Here, the computer may include, for example, a laptop, a desktop, a laptop, etc.

At least one CCTV 400 may be a device that photographs a designated location and transmits the captured images to the CCTV video service providing server 300. At this time, when at least one CCTV (400) is fixed, the data of the location and place where at least one CCTV (400) captures data is tagged or inserted into a header along with the video to the CCTV video service providing server 300. It may be a device that transmits to . And, at least one CCTV 400 may be a device capable of tilting or rotating up, down, left and right when a control signal is received from the user terminal 100 via the CCTV video service providing server 300.

And, at least one CCTV 400 may be a device in which the dynamic IP assigned by the CCTV video service providing server 300 is changed to a fixed IP. In addition, at least one CCTV 400, when a trigger signal occurs in a preset motion detection area, CCTV video service providing server 300 to transmit the video to the pre-mapped user terminal 100 It may be a device that transmits to . In addition, at least one CCTV 400 may have a unique identifier, and this identifier can be used to determine the location and range where location information and shooting data are captured.

At least one cloud server 500 and at least one NAS server 600 may be a database that distributes and stores images received from at least one CCTV 400 based on available and burdened resources. In addition, at least one cloud server 500 and at least one NAS server 600 may be additionally connected in parallel, and data may be distributed and stored according to storage capacity and available capacity. In addition, at least one cloud server 500 and at least one NAS server 600 are computing resources that exist in a distributed form with various servers and systems to ensure access to programs or applications in a wide area network (WAN) environment. It can be a server that integrates without affecting remote users. Additionally, at least one cloud server 500 and at least one NAS server 600 perform backup and data replication tasks through a long-distance WAN connection, and allow large files to be shared as if they were within the same building.

FIG. 2 is a configuration diagram for explaining the CCTV video service providing server shown in FIG. 1, and FIG. 3 is a diagram for explaining an embodiment in which the CCTV video service shown in FIG. 1 is implemented.

When described with reference to FIG. 2, the CCTV video service providing server 300 according to an embodiment of the present invention includes a first receiving unit 310, a storage unit 320, a second receiving unit 330, and a grasping unit 340. ), a conversion unit 350, a transmission unit 360, a control unit 370, and a resource adjustment unit 380.

The CCTV video service providing server 300 or another server (not shown) operating in conjunction with the CCTV video service providing server 300 according to an embodiment of the present invention provides CCTV video service applications, programs, web pages, etc. through a network ( When transmitted to the user terminal 100 through 200, the user terminal 100 can install or open an application, program, web page, etc. for the corresponding service. Additionally, it may be run on the user terminal 100 using a script executed in a web browser. Here, a web browser is a program that allows the use of web (WWW: world wide web) services and refers to a program that receives and displays hypertext written in HTML (hyper text mark-up language). For example, Netscape. , Explorer, Chrome, etc. Additionally, an application refers to an application on a terminal and includes, for example, an app running on a mobile terminal (smartphone). Apps can be downloaded and installed from the mobile application market, a virtual marketplace where mobile content can be freely bought and sold.

At this time, the user terminal 100, the CCTV video service providing server 300, at least one CCTV 400, at least one cloud server 500, and at least one NAS server 600 communicate by the network 200. can be connected to each other to make it possible,

Creating a network 200 connection means that the CCTV video service providing server 300 creates a communication object at the communication contact point for communication with a terminal connected to the network 200. CCTV video service providing servers 300 can exchange data with each other through communication objects.

The first receiver 310 may receive images from at least one CCTV 400. Here, at least one CCTV 400 may be an IP camera (Internet Protocol Camera), that is, a network camera, and may be monitored and controlled from the user terminal 100 through Internet-based communication. Here, when receiving video from at least one CCTV 400, the first receiver 310 can receive it in H.264, an international standard video transmission technology, and MJPEG, a compression technology for video transmission in the international standard. Available.

The storage unit 320 may distribute and store the received images on at least one cloud server 500. Here, at least one cloud server 500 stores and records video data transmitted from the CCTV video service providing server 300, and when video data accumulates, it can be additionally connected in parallel for distributed storage of video data. there is. At this time, write down

One NAS server 600, like at least one cloud server 500, can store and record video data transmitted from at least one CCTV 400 via the CCTV video service providing server 300. And when image data is accumulated, additional connections can be made in parallel for distributed storage of image data. In other words, CCTV video service

The empty server 300 is linked with at least one cloud server 500 and at least one NAS (NetworkAttached Storage) server, and when the received video is distributed and stored on the at least one cloud server 500, at least one If the video received and stored from the CCTV 400 exceeds the preset data amount, it may be distributed and stored on at least one NAS server 600 connected in parallel.

The second receiver 330 may receive a request event requesting an image of at least one CCTV 400 from the user terminal 100. Here, when the second receiver 330 receives a request event requesting an image of at least one CCTV 400 from the user terminal 100, it receives a request event of the image input from the user terminal 100. However, request events can also be received according to preset definitions. For example, if a setting is made to transmit an image to the user terminal 100 when a preset motion is detected in a random camera designated by the user terminal 100, a request to request an image directly from the user terminal 100 Even if an event is not transmitted, the second receiver 330 may generate an event as if receiving a request event directly from the user terminal 100. For example, if there is a person executing a motion of raising both arms at the Y CCTV at XXX address, Yeoksam-dong, Gangnam-gu, Seoul, and a setting is made to notify the user terminal 100, the motion of raising both arms is displayed on the Y CCTV. When a person running is photographed, a trigger signal is generated and the image can be transmitted to the user terminal 100. Accordingly, the second receiver 330 transmits the image to the user terminal 100 when a trigger signal occurs in the preset motion detection area of at least one CCTV 400 from the user terminal 100. A setting to do so can be received, and when a trigger signal occurs in a preset motion detection area of at least one CCTV 400, it can be assumed that the request event has occurred in the user terminal 100.

The identification unit 340 may determine computing resources of the user terminal 100 in response to a received request event. That is, the user terminal 100 may require screens of different configurations depending on the purpose and intention for needing the image. For example, in the case of real-time broadcasting of tourist attractions, local government A may only want simple broadcasting, and local government B may download promotional brochures.

You may want to configure your screen to receive it. Additionally, while some customers only want simple broadcasting, others may want to record, and others may want to play the recorded video. Since these various needs cannot be digested with a fixed screen frame, and it is inefficient to develop separate screen modules according to various needs, the method of providing CCTV video services according to an embodiment of the present invention is to provide various additional services as one. Each module is standardized to be on the screen, and the system recognizes it so that the screen can be configured.

For this purpose, a presentation framework module can be used, and the presentation framework module may include an image service module, an additional service module, a service presentation configurator, a service definition configurator, and a screen definition configurator. Here, the video service module may be modularized into a video output module, CCTV control module, and recording and storage module to provide video services to the user terminal 100. That is, the video service module may include a video output module, CCTV control module, and recording and storage module. Additionally, the additional service module can modularize and provide additional services to be provided to the user terminal 100 other than video services. For example, the additional service module may include a shopping mall module, SMS module, chat module, and 119 module. In addition, the service presentation configurator configures the service presentation by predefining the service modules provided by the video service module and the additional service module according to the data preset in the service definition configurator to suit the intention of the user terminal 100. You can.

Additionally, the service definition configurator may predefine and provide details about the video service and additional services to be provided to the user terminal 100. That is, the screen to be provided to the user terminal 100 can be defined in advance and provided. At this time, the screen definition configuration device requires different configurations of screens for each service type depending on the user's intention.

In response, various client screens can be supported. For example, the user terminal 100 may wish to output a screen using a smart phone or smart pad in addition to a PC. At this time, when using an Internet browser, only part of the screen can be viewed, and the screen must be moved when a specific function is selected, but screen movement may be limited. Additionally, smartphones may have limitations in the functions and performance provided depending on differences in screen size or operation method. In order to provide consistent user screens in these diverse client environments, various client channels must be integrated and managed. Accordingly, the channel integration template framework module may include at least one template module, an output screen reconfigurator, and an execution screen definition constructor. At least one template module may be preset to correspond to the characteristics and type of the user terminal 100. At this time, at least one template module may include a web browser template module and a client environment template module. Web browser template modules include Microsoft's Explorer Template module, Google's Chrome Template module, Apple's Safari Template module, and Mozilla's Firefox Template. Can contain modules. Additionally, the client environment template module may include an iPhone Template module, an Android Template module, a Win mobile Template module, and a Bada template module.

In addition, the output screen reconfigurator may reconfigure and define the output screen using a template module already formed according to the screen definition configurator provided in the presentation framework template module and the client terminal information according to the user terminal 100. The execution screen definition constructor configures the execution screen for the output screen reconfigured by the output screen reconfigurator.

It can be defined. For example, the channel integration template module may be a template module that reorganizes the screen definition according to the characteristics of each client. For example, high-resolution video output is possible on a PC, but this is possible on a smartphone considering the screen size. There are many cases where this is not acceptable. Therefore, in order to output the screen to a smart phone, the image size must be converted to a smaller size or the user terminal 100 must provide an additional function to control it. Additionally, the size and location of the function button should also change depending on the characteristics of the client. Therefore, the channel integration template module can perform the role of converting the screen output details defined in the screen definition configurator to suit each individual client, and to perform this efficiently, it is a function that can be supported by considering the characteristics of all clients that can be supported. , it can be reorganized by dividing it into unsupportable functions and replaceable functions. For example, web browsers such as MS Explorer, Google Chrome, Apple Safari, and Mozilla Firefox, as well as client environments such as iPhone, Android, and Win mobile, are being upgraded irregularly according to each company's schedule. Since the screen configuration cannot be continuously modified every time it changes, proactive response is possible by using the channel integration template module.

The conversion unit 350 may convert at least one CCTV 400 image to correspond to the identified computing resource. Here, the conversion unit 350 reconfigures the screen using a predefined template corresponding to the identified computing resources, identifies the network resources of the user terminal 100, and connects the CCTV video service providing server 300 and the user. of the channel formed between the terminals 100

At least one CCTV 400 image reconstructed based on network bandwidth, network congestion, and computing resources may be transcoded.

The transmission unit 360 may transmit the converted image to the user terminal 100.

The control unit 370 may receive a control signal for controlling at least one CCTV 400 from the user terminal 100, and rotate, tilt, and zoom the at least one CCTV 400 based on the received control signal. can be controlled, and the image of at least one controlled CCTV 400 can be transmitted to the user terminal 100 in response to a control signal. Accordingly, the user

When you want to view a random area at a random point from the horse 100, you can control at least one CCTV 400 through the user interface of the user terminal 100 and receive the corresponding video on the user terminal 100. make it possible At this time, the conversion unit 350 can identify the computing resources and network resources of the user terminal 100 and perform transcoding, as well as perform transcoding based on the computing resources and network resources so that real-time streaming can be performed smoothly. You can set different transcoding methods and compression rates.

The resource control unit 380 can determine the available resources held by each of the at least one cloud server 500, collect burden information for each available resource for each of the at least one cloud server 500, and calculate the collected available resources. The combined burden information, which is the sum of the burden information for each resource, can be calculated, and the burden ratio of the combined burden information and the burden information for each available resource can be calculated. Additionally, the resource control unit 380 may adjust the required resources for each available resource according to the burden ratio. That is, the burden information for each available resource is calculated based on the value obtained by subtracting the allocated resource for one available resource from the required resource for one available resource, and the required resource is received from at least one CCTV 400. It is a resource required to service a video, and the burden information for each available resource includes computing burden information and networking burden information, and the required resource for each available resource may include a computing demand resource and a networking demand resource. At this time, when the resource control unit 380 adjusts the required resources, it adjusts the required resources in the order of available resources with a high burden ratio, performs lightweight transcoding to generate low-compression, high-capacity content, or generates high-compression, low-capacity content. Weight transcoding can be performed.

Here, high-compression low-capacity streaming refers to the flow of heavily transcoded content that is performed when networking resources are relatively scarce and computing resources are relatively high, since the higher the compression rate of the content, the smaller the capacity. Here, weight refers to the use of a large amount of computing resources because, based on computing resources, the higher the compression rate, the more computing resources are used.

In addition, low-compression high-capacity streaming refers to the flow of lightly transcoded content that is performed when networking resources are relatively high and computing resources are relatively low, since the lower the compression rate of the content, the larger the capacity. Here, lightweight means that based on computing resources, the lower the compression ratio, the less computing resources are used.

This means using less computing resources.

The content quality may be a quality determined according to the specifications, specifications, etc. of the user terminal 100, or may be a quality set by the user. For example, the content quality that can be received by the user terminal 100 is HD (High Definition), but if the quality set by the user is set to Full HD, it may be determined based on HD, which is the lower quality of the two qualities. . Alternatively, if the quality set by the user is lower than the quality determined according to specifications, etc., the quality set by the user may take priority. Conversely, if the quality set by the user is higher than the quality determined according to specifications, etc., the user terminal 100 cannot play the content at the resolution of the quality set by the user, so the content quality may be set based on a lower value.

In addition, the CCTV video service providing server 300 processes service requirements from the user terminal 100 and, when there is a real-time video request from the user terminal 100, transmits the video stream to the user terminal 100. It may further include an end server (Front-End Server, not shown). At this time, if a plurality of front-end servers are provided, they can be connected to each other through an L4 switch, and the L4 switch can find the IP and port for the user terminal 100 connecting to the front-end server and connect to it.

The CCTV video service provision method having the above-described configuration will be described in detail below with reference to FIG. 3.

(a) When the user terminal 100 requests real-time video, the CCTV video service providing server 300 requests video from at least one CCTV 400 and receives video in response. At this time, the CCTV video service providing server 300 may allocate the dynamic IP of at least one CCTV 400 as a fixed IP. Then, (b) the CCTV video service providing server 300 can identify the computing resources and networking resources of the user terminal 100 and start screen reconstruction and transcoding, and (c) the user terminal 100 in real time. When streaming is desired, the CCTV video service providing server 300 can transmit data for download. Here, the CCTV video service providing server 300 may perform transcoding to enable N screen on the user terminal 100. Alternatively, the user terminal 100 connects to at least one cloud server 500 and at least one NAS server 600 to request images in various formats for N screen, without storing them in the user terminal 100. , at least one cloud server 500 and at least one NAS server 600 using the user terminal 100 as a medium so that images can be shared with the user terminal 100 and a TV, PC or tablet for N screen. ) can be received from.

[0039] And, (d) the CCTV video service providing server 300, when video is transmitted from at least one CCTV 400, of at least one cloud server 500 and at least one NAS server 600 After identifying available resources, they can be stored to be distributed based on burden information. In addition, (e) when receiving a control signal from the user terminal 100, the CCTV video service providing server 300 transmits the control signal to the specific CCTV 400 in the area desired by the user terminal 100, and transmits the video Once received, it can be transmitted to be streamed from the user terminal 100 in real time. And, (f) when a trigger signal is generated from at least one CCTV 400, the video received from at least one CCTV 400 is transmitted to the CCTV video service providing server 300 and displayed in real time on the user terminal 100. It can be streamed.

Matters that are not explained about the method of providing CCTV video services in FIGS. 2 and 3 are the same as those described previously with respect to the method of providing CCTV video services through FIG. 1 or can be easily inferred from the content, so the following explanation is provided. Please omit it.

FIG. 4 is a diagram showing a process in which data is transmitted and received between each component included in the CCTV video service providing system of FIG. 1 according to an embodiment of the present invention. Hereinafter, the process of transmitting and receiving signals according to an embodiment of the present application through Figure 4.

An example will be described, but the present application is not limited to such an embodiment, and it will be understood by those skilled in the art that the process of transmitting and receiving data shown in FIG. 4 may be changed according to the various embodiments described above. It is self-explanatory.

Referring to FIG. 4, when the CCTV image service providing server 300 receives an image from at least one CCTV 400 (S4100) and stores the received image, it uses at least one cloud server 500 and at least Identify the available resources of one NAS server 600 (S4200) and receive a response from at least one cloud server 500 and at least one NAS server 600.

Receive (S4210).

Then, in the case of real-time streaming, the CCTV video service providing server 300 can transmit to the user terminal 100 without storage, and in the case of storage, at least one cloud server 500 and at least one NAS server Control to save as (600) (S4300). At this time, at least one cloud server 500 and at least one NAS server 600 store the image received from at least one CCTV 400 (S4400).

And, when the user terminal 100 requests CCTV video from the CCTV video service providing server 300 (S4500), the CCTV video service providing server 300 determines the networking resources and computing resources of the user terminal 100. Do this (S4600).

Then, the CCTV video service providing server 300 calls the video to at least one cloud server 500 and at least one NAS server 600, and sends the video to at least one cloud server 500 and at least one NAS server. When the video is transmitted from 600 (S4630), the CCTV video service providing server 300 reconfigures the screen using a predefined template (S4650) and performs transcoding (S4670).

In addition, the CCTV video service providing server 300 transmits the transcoded video to the user terminal 100 (S4700), and the user terminal 100 transmits the transcoded video when N screen is attempted (S4800). Decompresses and starts the N screen (S4810), and displays the video (S4830). At this time, if N screen is not attempted in step S4800 (S4800), the transcoded video is decompressed and displayed (S4830).

Meanwhile, when the user terminal 100 controls at least one CCTV 400 in real time (S4900), the CCTV video service providing server 300 transmits a control signal to the at least one CCTV 400 (S4910) ), the CCTV video service providing server 300, when a response is received, transmits it to the user terminal 100 (S4930). Accordingly, the user terminal 100 displays an image (S4940).

And, the CCTV video service providing server 300 monitors at least one CCTV 400 (S4950), and when a trigger signal occurs (S4960), streams the video to the user terminal 100 in real time (S4970). ), so that the image is displayed on the user terminal 100 (S4980).

Here, the order between the above-described steps (S4100 to S4980) is only an example and is not limited thereto. That is, the order between the above-described steps (S4100 to S4980) may change, and some of the steps may be executed simultaneously or deleted.

Matters that are not explained regarding the CCTV video service provision method of FIG. 4 are the same as or can be easily inferred from the content previously described regarding the CCTV video service provision method through FIGS. 1 to 3, so the following explanation is provided. Please omit it.

Figure 5 is an operation flowchart for explaining a method of providing CCTV video services according to an embodiment of the present invention. Referring to FIG. 5, the CCTV video service providing server receives video from at least one CCTV (S5100) and distributes and stores the received video on at least one cloud server (S5200).

Then, the CCTV image service providing server receives a request event requesting at least one CCTV image from the user terminal (S5300) and determines the computing resources of the user terminal in response to the received request event (S5400).

Additionally, the CCTV video service providing server converts at least one CCTV video to correspond to the identified computing resources (S5500) and transmits the converted video to the user terminal (S5600).

Here, the order between the above-described steps (S5100 to S5600) is only an example and is not limited thereto. That is, the order between the above-described steps (S5100 to S5600) may be changed, and some of the steps may be executed simultaneously or deleted.

The method of providing CCTV video services according to an embodiment described with reference to FIG. 5 may also be implemented in the form of a recording medium containing instructions executable by a computer, such as an application or program module executed by a computer.

Computer-readable media can be any available media that can be accessed by a computer and includes both volatile and non-volatile media, removable and non-removable media. Additionally, computer-readable media may include both computer storage media and communication media. Computer storage media may contain computer-readable instructions, data structures, program modules, or other information.

It includes both volatile and non-volatile, removable and non-removable media implemented in any method or technology for storage of information such as data. Communication media typically includes computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave, or other transmission mechanism, and includes any information delivery medium.

The method of providing a CCTV video service according to an embodiment of the present invention described above can be executed by an application installed by default in the terminal (this may include programs included in the platform or operating system, etc., installed by default in the terminal), It may also be executed by an application (i.e., a program) that the user installs directly on the master terminal through an application providing server such as an application store server, an application, or a web server related to the service. In this sense, the method of providing a CCTV video service according to an embodiment of the present invention described above is implemented as an application (i.e., a program) installed by default in the terminal or directly installed by the user, and is stored in a computer-readable record such as in the terminal. Can be recorded on media.

The description of the present invention described above is for illustrative purposes, and those skilled in the art will understand that the present invention can be easily modified into other specific forms without changing the technical idea or essential features of the present invention. will be. Therefore, the embodiments described above should be understood in all respects as illustrative and not restrictive. For example, each component described as unitary may be implemented in a distributed manner, and similarly, components described as distributed may also be implemented in a combined form.

The scope of the present invention is indicated by the claims described below rather than the detailed description above, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts should be construed as being included in the scope of the present invention. do.

Claims (5)

In the CCTV video service provision method executed on the CCTV video service provision server,
Receiving an image from at least one CCTV;
distributing and storing the received video on at least one cloud server;
Receiving a request event requesting an image of the at least one CCTV from a user terminal;
Identifying computing resources of a user terminal in response to the received request event;
Converting the at least one CCTV image to correspond to the identified computing resource; and
Transmitting the converted video to the user terminal
Method of providing CCTV video service, including According to claim 1,
The CCTV video service providing server is linked with at least one cloud server and at least one NAS (NetworkAttachedStorage) server,
The step of distributing and storing the received video on at least one cloud server,
When the video received and stored from the at least one CCTV exceeds a preset data amount, the video is distributed and stored on at least one NAS server connected in parallel. According to claim 1,
The step of receiving a request event requesting an image of the at least one CCTV from the user terminal,
Receiving settings for transmitting an image to the user terminal when a trigger signal occurs in a preset motion detection area of the at least one CCTV from the user terminal;
When a trigger signal occurs in a preset motion detection area of the at least one CCTV, the request event
Assuming that it occurred at the user terminal;
A method of providing CCTV video services, which is executed by performing. According to claim 1,
Converting the at least one CCTV image to correspond to the identified computing resource includes:
Reconfiguring the screen using a predefined template corresponding to the identified computing resource;
Identifying network resources of the user terminal;
Transcoding the reconstructed at least one CCTV image based on the network bandwidth and network congestion of a channel formed between the CCTV image service providing server and the user terminal and the computing resources;
A method of providing CCTV video services, which is executed by performing. According to claim 1,
Receiving a control signal for controlling at least one CCTV from the user terminal;
Controlling rotation, tilting and zoom of the at least one CCTV based on the received control signal; and
Transmitting an image of the at least one CCTV controlled in response to the control signal to the user terminal;
A method of providing CCTV video services, further comprising: